/Engine/Plugins/Interchange/Runtime/Source/Import/Public/Texture/InterchangeBlockedTexturePayloadData.h
Everything except the RawData must be initialized before calling this function
bool MigrateDataFromImagesToRawData ( [TArray](API\Runtime\Core\Containers\TArray)< [FImportImage](API\Plugins\InterchangeImport\Texture\FImportImage) > & Images )